This USB Ultrasonic Humidifier with creative glass design, It is Air Purifier and make the air of your bedroom, office , car fresh. It can also humidifying the air and produce a certain natural negative oxygen ions .This product will help you solve many problems such as dry air, bad air in a air-conditional room, dry skin and even dry season.Item No.:YYM-JSQ 15 005Capacity:120mlFunction:HumidifyingAir PurificationFeatures:1.USB Air Humidifier2.Newest Ultrasonic technology, Atomization even more delicate, Not wet Desktop3.Original vibration switch, add more fun to their daily work